15 Wentloog Rise, Castleton, Cardiff, CF3 2SD
About 15 Wentloog Rise
15 Wentloog Rise is a five-bedroom detached house in Castleton, Cardiff, Cardiff (CF3 2SD). It has a recorded floor area of 166 m² (around 1787 sq ft), construction records dating it to 2003-2006 and council tax band G. The latest certificate (November 2025) returns a high B (score 91), putting the home a stone's throw from an A rating. When first surveyed in September 2020 the rating was C, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good; while window efficiency dropped from Good to Average and lighting dropped from Very Good to Average.
At 166 m² it's 22.1% larger than the typical home in the postcode (136 m² median across 9 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. One planning record on file: an extension approved in 2021. Past consents include an extension, meaningful when judging how the property has evolved. Across 2005–2023, sale prices on this property compounded at 3.5% per year. On a £-per-square-foot basis, the last sale (£337/sq ft) was about 64.7% above the typical sold price in the postcode. Last sale on file: £602,500 in December 2023.
What this property has
Inside
- Bedrooms5
- Bathrooms4
- EnsuiteYes
- StudyYes
Outside
- Private gardenRear
- GarageYes
Energy performance
15 Wentloog Rise ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
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Planning history
15 Wentloog Rise has an approved single-storey rear extension on the planning record.
1 application on record at 15 Wentloog Rise, Castleton, Cardiff, CF3 2SD
- Mar 2021ExtensionFullOutcome in report
Extension: Single storey · Rear of property
PROPOSED SINGLE STOREY REAR EXTENSION
- Documents
- 6 docs on file
- Reference
- 21/0042
Unlock 15 Wentloog Rise, Castleton, Cardiff, CF3 2SD's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 1 notable nearby
- The 6 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 15 Wentloog Rise was the highest on Land Registry record across the postcode.
£606,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 18 years.
£602,500
Growth on file: 3.5% per year over 18 years.
Sales timeline
8 December 2023Most recent
£602,500
+85.4%over 18 years30 November 2005
£325,000
Median price across the last 5 sales in CF3 2SD: £470,000 (2023–2015).
Nearby sales in CF3 2SD
1 Wentloog Rise, Castleton, Cardiff, CF3 2SD
Sold Oct 2023
£579,0008 Wentloog Rise, Castleton, Cardiff, CF3 2SD
Sold Aug 2022
£550,0002 Wentloog Rise, Castleton, Cardiff, CF3 2SD
Sold Aug 2018
£470,0006 Wentloog Rise, Castleton, Cardiff, CF3 2SD
Sold Sept 2011
£249,9509 Wentloog Rise, Castleton, Cardiff, CF3 2SD
Sold Jan 2011
£234,000
Versus other Wentloog Rise homes
On years held, 15 Wentloog Rise runs well behind the street norm.
Price per m²
£3,630
Street avg £2,500
Floor Area
166 m²
Street avg 144 m²
Habitable Rooms
9 rooms
Street avg 7 rooms
CO₂ Emissions
2.9 t/year
Street avg 3.5 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Coach & Horses — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







